| effective | cost effective (546), effective way (288), effective solution (180), highly effective (119), efficient effective (119), effective communication (107), effective efficient (81), simple effective (67), safe effective (62), fast effective (59), effective treatment (58), effective marketing (53), effective approach (45) |
| effectively | quickly effectively (47), effectively efficiently (47), effectively possible (31), able effectively (31), cost effectively (30), efficiently effectively (29), team effectively (19), tool effectively (17), fast effectively (16), organization effectively (15), easily effectively (14), ability effectively (14), solution effectively (13) |
| effectiveness | effectiveness ad (59), previously effectiveness (56), cost effectiveness (53), personal effectiveness (40), efficiency effectiveness (27), effectiveness efficiency (23), team effectiveness (15), safety effectiveness (11), effectiveness cost (10), effectiveness individual (8), quality effectiveness (7), effectiveness organization (7), effectiveness safety (6) |
| efficacy | safety efficacy (13), efficacy safety (10), self efficacy (8), study efficacy (5), efficacy possible (3), research efficacy (3), trial efficacy (2), term efficacy (2), potency efficacy (2), efficacy service (2), efficacy low (2), efficacy product (2), efficacy cost (1) |
| efficiency | energy efficiency (87), high efficiency (73), quality efficiency (58), operational efficiency (49), cost efficiency (47), process efficiency (41), efficiency cost (38), maximum efficiency (35), efficiency quality (33), efficiency effectiveness (32), safety efficiency (31), efficiency productivity (24), effectiveness efficiency (23) |
| efficient | energy efficient (191), efficient way (179), cost efficient (147), fast efficient (125), efficient effective (117), efficient solution (92), effective efficient (84), highly efficient (77), safe efficient (71), efficient sustainable (57), efficient service (55), efficient manner (54), efficient possible (54) |
| efficiently | quickly efficiently (116), efficiently possible (73), efficiently certain (55), cookie efficiently (53), efficiently effectively (46), effectively efficiently (40), fast efficiently (27), safely efficiently (27), process efficiently (21), time efficiently (19), efficiently time (17), service efficiently (14), efficiently cost (13) |
| efficitur | efficitur vestibulum (14), placerat efficitur (13), efficitur ligula (9), vel efficitur (7), sem efficitur (6), congue efficitur (6), nisl efficitur (5), efficitur iaculis (5), efficitur nam (5), nec efficitur (4), non efficitur (4), efficitur quis (4), eget efficitur (4) |
| effort | time effort (131), lot effort (56), marketing effort (45), joint effort (41), team effort (37), collaborative effort (31), effort time (29), effort good (26), good effort (22), extra effort (21), great effort (20), little effort (19), thank effort (17) |
| effortless | effortless simple (6), seemingly effortless (5), effortless easy (5), effortless possible (4), effortless enjoyable (3), actually effortless (3), management effortless (3), smooth effortless (3), free effortless (3), secret effortless (3), effortless persuasion (3), effortless action (2), effortless movement (2) |
| effortlessly | effortlessly hair (14), combination effortlessly (11), actually effortlessly (8), effortlessly natural (8), thread effortlessly (6), mixture effortlessly (5), effortlessly organic (5), ability effortlessly (5), solution effortlessly (4), tool effortlessly (4), easy effortlessly (4), hair effortlessly (4), user effortlessly (4) |